The company’s ZRHG type straight travel electric diaphragm control valve has simple structure, small flow path resistance, larger flow force than other valves of the same caliber, no leakage in sealing, and can be used for the regulation of high viscosity and suspended particle fluid. According to the different diaphragm materials (rubber or polytetrafluoroethylene), it is suitable for the regulation of strong alkali and corrosive media.
The electric diaphragm regulating valve consists of diaphragm valves equipped with various straight stroke electric actuators. The electric actuator equipped with the electric diaphragm regulating valve is equipped with a servo system, which can control the operation with the input control signal (4-20mA or 1-5VDC) and single-phase power supply, without the need for additional service amplifiers, to achieve the adjustment of pressure, flow, temperature, liquid level and other parameters.
V-type polytetrafluoroethylene filler, impregnated polytetrafluoroethylene asbestos filler, asbestos textile filler, graphite filler, impregnated polytetrafluoroethylene asbestos filler, graphite filler.
381L series electric actuators, PSL series electric actuators, (other brands of actuators can also be specified).
Power voltage: 220V/50Hz, input signal: 4-20mA or 1-5V · DC, output signal: 4-20mA · DC, output signal: threaded, technical precision, professional production technology: pulse solenoid valve, printing button, parameter vibrating screen, waterproof information: static sealed cold air collection, temperature warning, biosafety valve, air saturation control, industrial media, automotive shipping notification, environmental temperature customization, product aerator and air are all available.
Before installation, it is necessary to carefully check whether the operating conditions of the pipeline match the specified scope of use of this valve, and clean the inner chamber to prevent dirt from blocking or damaging the sealing components.
Do not apply oil or grease on the surface of the rubber lining laminated rubber diaphragm to prevent rubber swelling and affect the service life of the valve.
When manually operating the valve, do not use an auxiliary lever to prevent excessive torque from damaging the driving components or sealing parts.
Our company is engaged in the sales and wholesale of Chongqing electric ball valves, Chongqing electric butterfly valves, and Chongqing electric valves. Please contact us for product information on Chongqing electric ball valves< Eod>.